package cn.cvs.interceptor;

import cn.cvs.entity.User;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginInterceptor extends HandlerInterceptorAdapter {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        User user=(User)request.getSession().getAttribute("login");
        if (user==null){
            response.setContentType("text/html;charset=UTF-8");
            response.getWriter().print("滚");
            return false;
        }
        return true;
    }
}

